Light detectors - Import export

Please contact for different varieties

Within medicine the use of polarised light was first introduced back in the70’s; since then it has come leaps and bounds. How it has been used to help with imaging skin pathologies, when the skin is illuminated by linearly polarised light it causes backscattering of the superficial layers of the skin where cancer often arises. This superficial backscattered light can be distinguished from the diffused reflected light when using a detector. Polarised Beam-Splitter Cubes, Sheet Linear Polarisers, and Sheet Circular Polarisers are often used within detection devices for this type of skin pathology imaging. Knight Optical hold a large inventory of Polarisers for use within Skin Cancer Detection devices. •We stock large sheets up to 1270x480mm in some cases; we can cut these into special shapes at short notice. •Mounting options are also available. •Special Glass laminating to CAB polarisers •Special AR coatings. Read PDF for more information

LED luminaire for floor mounting (incl. screw connection to the ground & ground spike) Diameter approx. 26 cm With light sensor and motion detector Splashproof

garden emotions Solar LED light for wall mounting Total size approx. 19x16x8.5 cm With light sensor and motion detector

Proven Heated Diode Technology in an Affordable Package TEK-Mate is the ideal refrigerant leak detector for the light-to-medium duty user who demands reliable leak detection at a budget-friendly price. Features such as the patented INFICON heated diode sensor, variable intensity audible and visual alarms and automatic compensation for changing background refrigerant concentrations make TEK-Mate the best bargain in refrigerant leak detectors. See for yourself why TEK-Mate is the #1 selling refrigerant leak detector in the HVAC/R market.

Many of the issues causing poor seals happen upstream, in the filling or capping area: a seal cannot be achieved with a missing cap or a cap with a missing foil. The capper can also cause stalled bottles under the induction coil where caps are loose or partially fitted or the cap is incorrectly fitted or too high. Issues downstream from the sealer can cause containers to back- up under the sealing head. Enercon produces a range of sensors to help ensure that the sealing process is running faultlessly, producing consistent, reliable seals on every container. • Stalled Bottle and Backlog Detector • Missing Foil Sensor • High Cap Detector • Stack light assembly • Variable Speed Conveyor Systems • Spare Parts Kit • IQ/OQ Kit

Extremely robust and waterproof digital detector array (DDA) for the harsh conditions of industrial radiography and maximum portability. High contrast High sensitive GOS scintillator Large format 35 x 43 cm active area, perfect for profile images Portable & ruggedized 7.4 kg / 70 cm drop test pass Important features: • 100 μm pixel pitch (5.0 lp/mm) • Suitable for X-ray and gamma sources • Equipped with internal shielding for use up to 450 kV • Light-weight full size detector • Hot-swap function enables battery change during operation • Built-in wireless access point • Connector for Gigabit Ethernet and power • Dust-tight and waterproof (IP67) • 70 cm drop test pass

Statox 501 Infratox detects gases in the LEL and ppm range. Protecting people and assets from hydrocarbons The infrared absorption method of gas detection is ideal to detect hydrocarbons such as fuels. It features enough sensitivity to expand the range of application into the ppm range. For instance fuels such as gasoline, diesel or kerosene are mixtures of hydrocarbons. Infrared gas detection theory of operation Some gases absorb light at a certain wavelength (colour). This absorption band is specific to the gas. The rate of the absorption depends not only on the substance to be detected but also on the number of gas molecules (i.e. the concentration of the gas). This premise is used to detect gases. For example, the C - H bond in hydrocarbon molecules will oscillate and absorb light at 3, 4 mm. This fact makes it so easy to detect fuels. Hexane, for instance has 14 C - H bonds compared to Methane which has only 4! A light beam is directed through a cuvette filled with the gas to be detected. The more hydrocarbons are present, the more light will be absorbed. A photo detector at the other end of the cuvette measures the remaining light intensity. The difference between the original and remaining light intensity corresponds to the gas concentration. A reference beam with a different wavelength compensates for potential interferences of dust, humidity or variations of intensity from the light source. Fail-safe technology Failure of important components such as the light source or photo detector will trigger a "system fail" alarm. Most local authorities will accept this as a self-diagnostic feature. Systems including a self-check require less maintenance and calibration, saving time and money. Simple maintenance: Easy to read display and non-Vintrusive calibration The bright LED display of the Statox 501 Infratox shows the gas concentration in percent L.E.L. (Lower Explosion Limit). An important accessory is the calibration adapter, featuring control buttons operating Hall-sensors inside the Ex d housing. The service menu is password protected preventing unauthorised access. All parameters can be checked and changed, or a calibration can be done all without opening the transmitter. The adapter is also equipped with a gas outlet so that it can be used for flow-through applications. Impervious compact design The dimensions of the Statox 501 Infratox are small and compact. The sensor compartment is completely sealed, not allowing dust or insects to enter. It is located in the center of the sensor head. This allows heat radiation from the electronics and the infrared lamp to keep the unit a few degrees above the ambient temperature thus avoiding condensation. This innovative design makes any additional heating unnecessary, allowing the sensor head to be very energy efficient. This saves additional money by eliminating more expensive wiring and a bigger power supply that would otherwise be necessary. The sensor head is rated protection class IP 67 (6 = protection even against fine dust, 7 = submerged 1 m deep in water for 30 minutes). You can have confidence that this system will safely operate even in the harshest environment.

Compact and cost effective spectral light detector for conventional and LED lighting. Features: simple intuitive operation, photopic and scotopic illuminance measurement, color properties, CCT, CRI, PAR, Bilirubin. Plug & Play connection via USB including software.

Compact and cost effective spectral light detector for conventional and LED lighting. Features: simple intuitive operation, photopic and scotopic illuminance measurement, color properties, CCT, CRI, PAR, Bilirubin. Plug & Play connection via USB including software.

Detector head for high intensity irradiation in UV or blue light curing processes. Features: Separate light integrator and detector with rigid fiber coupling, light, 200-400nm UV-Broadband responsivity, wide viewing angle, for the usage with optometers and amplifiers, calibration certificate.

Detector head for high intensity irradiation in UV or blue light curing processes. Features: Separate light integrator and detector with flexible fiber coupling, light, UVA-Peak responsivity, wide viewing angle, for the usage with optometers and amplifiers, calibration certificate.

Detector head for high intensity UV and BLUE LED sources. Features: Separate light integrator and detector with rigid fiber coupling, (365-440)nm responsivity, wide viewing angle, for the usage with optometers and amplifiers, calibration certificate.

Detector for Blue-light hazard measurements. Features: Multi-cell detector, optional Adapter for effective radiance, for the use with X1-3 optometer, calibration certificate

Light and 850nm transmission hand-held meter for thin and flat samples. Features: Fast and precise because of spectral monitor and luminance detector. Automatic ambient light compensation. Alignment camera. ECE R43 compliant. A, C, D65 and 850nm light.

Light-transmission hand-held meter for thin and flat samples. Features: Fast and precise because of spectral monitor and luminance detector. Automatic ambient light compensation. Alignment camera. ECE R43 compliant. Simulated A, C and D65.

Detector for Blue-light and retinal thermal hazard of expanded light sources. Features: 1.7mrad, 11mrad and 100mrad field-of-view. view finder, focusable, for the usage with Optometers, calibration certificate.

Migdukas MOONIE Mineral Grey Bear - a little one's best friend, this teddy with a night light and a great decoration. It makes 5 soothing sounds; Made from certified organic cotton; With night light; Has a smart cry detector; USB rechargeable. Migdukas MOONIE the Teddy Bear makes sounds that are not computer-generated, but real recordings of natural pink noise. The sound of the heartbeat is a true recording of the noise in mum's tummy, which allows the child to calm down and feel safe in the presence of a familiar sound. The waves of the sea you hear are those of the Baltic Sea and the sounds of a mountain stream are recordings of the Tatra Mountains. The soothing sounds of the migdukas MOONIE filter out the sounds around you and ensure that children sleep peacefully and safely.

Patol offers the ASD 535 Aspirating Smoke Detector. The ASD 535 consists of one or two independent sampling pipes, each having one or more sampling apertures and a sampling chamber. The air of the space being monitored is sucked in for precise analysis by the scattered-light smoke detector located in the sampling chamber.

caravan & boat electrician *electric and electronics * electrical installations *electric control panels *multiple charging system solar-alternator-external 220 vac * solar electricity, solar panels, solar control system *LPG gas alarm and breaker system, smoke carbon monoxide detector *LED lighting *battery groups charging systems *dc-dc charging * cooling electricity, refrigerator *AC electrical system, isolation transformer, leakage current protection * electrical safety applications